diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -204,6 +204,11 @@
 - Fixed handling of TLS variables that are shared between object files
   in MinGW environments
 
+- The ``-cfguard`` flag now emits Windows Control Flow Guard checks on indirect
+  function calls. The previous behavior is still available with the 
+  ``-cfguard-nochecks`` flag. These checks can be disabled for specific 
+  functions using the new ``__declspec(guard(nocf))`` modifier.
+
 C Language Changes in Clang
 ---------------------------